Diisopropyl
二异丙基
🗣️ 情景例句
Oh, I was sorry
噢 ，我很难过
Do you have a visa?
你有签证吗？
I immediately regretted answering in the way I did, but I said, 'I enjoy cleaning windows at night.'
“我喜欢在夜里擦窗子。”